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Fix stderr/stdin confusion and avoid crash on fdopen

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This commit is contained in:
Florian Märkl 2021-11-15 15:36:26 +01:00
parent 896be642ff
commit c07ce55581
1 changed files with 4 additions and 2 deletions
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4
src/widgets/ConsoleWidget.cpp
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@ -424,7 +424,9 @@ void ConsoleWidget::processQueuedOutput()
while (pipeSocket->canReadLine()) { while (pipeSocket->canReadLine()) {
QString output = QString(pipeSocket->readLine()); QString output = QString(pipeSocket->readLine());
if (origStderr) {
fprintf(origStderr, "%s", output.toStdString().c_str()); fprintf(origStderr, "%s", output.toStdString().c_str());
}
// Get the last segment that wasn't overwritten by carriage return // Get the last segment that wasn't overwritten by carriage return
output = output.trimmed(); output = output.trimmed();
@ -449,7 +451,7 @@ void ConsoleWidget::redirectOutput()
pipeSocket = new QLocalSocket(this); pipeSocket = new QLocalSocket(this);
origStdin = fdopen(dup(fileno(stderr)), "r"); origStdin = fdopen(dup(fileno(stdin)), "r");
origStderr = fdopen(dup(fileno(stderr)), "a"); origStderr = fdopen(dup(fileno(stderr)), "a");
origStdout = fdopen(dup(fileno(stdout)), "a"); origStdout = fdopen(dup(fileno(stdout)), "a");
#ifdef Q_OS_WIN #ifdef Q_OS_WIN